EP0333660A3 - Stabilisatorsysteme für Polyacetale - Google Patents

Stabilisatorsysteme für Polyacetale Download PDF

Info

Publication number: EP0333660A3
Authority: EP; European Patent Office
Prior art keywords: polyacetals; stabilization systems; oxamido; hydrazine; blend
Prior art date: 1988-03-18
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP19890810187

Other languages

English (en)

French (fr)

Other versions

EP0333660B1 (de

EP0333660A2 (de

Inventor

Gerald A. Capocci

Jean M. Zappia

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

BASF Schweiz AG

Original Assignee

Ciba Geigy AG

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1988-03-18

Filing date

1989-03-09

Publication date

1991-07-24

1989-03-09 Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG

1989-09-20 Publication of EP0333660A2 publication Critical patent/EP0333660A2/de

1991-07-24 Publication of EP0333660A3 publication Critical patent/EP0333660A3/de

1995-06-28 Application granted granted Critical

1995-06-28 Publication of EP0333660B1 publication Critical patent/EP0333660B1/de

2009-03-09 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

229920006324 polyoxymethylene Polymers 0.000 title 1
230000006641 stabilisation Effects 0.000 title 1
238000011105 stabilization Methods 0.000 title 1
OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 2
DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 abstract 1
125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 abstract 1
230000015556 catabolic process Effects 0.000 abstract 1
229920001577 copolymer Polymers 0.000 abstract 1
238000006731 degradation reaction Methods 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
230000001590 oxidative effect Effects 0.000 abstract 1
239000002530 phenolic antioxidant Substances 0.000 abstract 1
230000000087 stabilizing effect Effects 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic acid amides
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
- C08K5/134—Phenols containing ester groups
- C08K5/1345—Carboxylic esters of phenolcarboxylic acids
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
- C08K5/24—Derivatives of hydrazine
- C08K5/25—Carboxylic acid hydrazides

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Compositions Of Macromolecular Compounds (AREA)
Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)

EP89810187A 1988-03-18 1989-03-09 Stabilisatorsysteme für Polyacetale Expired - Lifetime EP0333660B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US17018788A	1988-03-18	1988-03-18
US170187		2002-06-13

Publications (3)

Publication Number	Publication Date
EP0333660A2 EP0333660A2 (de)	1989-09-20
EP0333660A3 true EP0333660A3 (de)	1991-07-24
EP0333660B1 EP0333660B1 (de)	1995-06-28

Family

ID=22618911

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP89810187A Expired - Lifetime EP0333660B1 (de)	1988-03-18	1989-03-09	Stabilisatorsysteme für Polyacetale

Country Status (5)

Country	Link
EP (1)	EP0333660B1 (de)
JP (1)	JP2769627B2 (de)
KR (1)	KR0140394B1 (de)
CA (1)	CA1338092C (de)
DE (1)	DE68923205T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7638565B2 (en)	2003-11-10	2009-12-29	Polyplastics Co., Ltd.	Polyacetal resin composition

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2866417B2 (ja) *	1989-12-28	1999-03-08	ポリプラスチックス株式会社	ポリオキシメチレン組成物
US5364900A (en) *	1993-04-08	1994-11-15	Asahi Kasei Kogyo Kabushiki Kaisha	Stabilized acetal resin compositions
JP3137896B2 (ja) *	1996-03-12	2001-02-26	旭化成株式会社	ポリオキシメチレンコポリマーの製造方法
DE19734415A1 (de) *	1996-08-31	1998-03-05	Degussa	Verfahren zum Stabilisieren von POM mit einem sterisch gehinderten Phenolester des Diethylenglykols
US6469088B1 (en) *	2000-11-02	2002-10-22	Equistar Chemicals, Lp	Polyolefin insulation compositions having improved oxidative stability
KR20060125710A (ko) *	2003-10-01	2006-12-06	폴리플라스틱스 가부시키가이샤	폴리아세탈 수지 조성물
JP4516301B2 (ja) *	2003-11-10	2010-08-04	ポリプラスチックス株式会社	ポリアセタール樹脂組成物
JP4982043B2 (ja) *	2003-11-10	2012-07-25	ポリプラスチックス株式会社	ポリアセタール樹脂組成物
JP6978906B2 (ja) *	2017-11-16	2021-12-08	旭化成株式会社	ポリアセタール樹脂組成物

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3152101A (en) *	1959-07-10	1964-10-06	Celanese Corp	Hydrazide stabilization of oxymethylene copolymers
US3660438A (en) *	1969-03-28	1972-05-02	Ciba Geigy Corp	Alkylhydroxyphenylalkanoyl hydrazines
DE2203836A1 (de) *	1971-01-28	1972-08-24	Ciba Geigy Ag	Stabilisierung von Polyacetylen
DE2540206B1 (de) *	1975-09-10	1976-10-28	Degussa	Polyoxymethylen-Formmassen (II)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2348808C3 (de) *	1973-09-28	1980-10-09	Hoechst Ag, 6000 Frankfurt	Formmasse auf Poly(oxymethylen)-Basis

1989
- 1989-03-09 DE DE68923205T patent/DE68923205T2/de not_active Expired - Fee Related
- 1989-03-09 EP EP89810187A patent/EP0333660B1/de not_active Expired - Lifetime
- 1989-03-16 CA CA000593960A patent/CA1338092C/en not_active Expired - Fee Related
- 1989-03-16 JP JP1064903A patent/JP2769627B2/ja not_active Expired - Lifetime
- 1989-03-17 KR KR1019890003332A patent/KR0140394B1/ko not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3152101A (en) *	1959-07-10	1964-10-06	Celanese Corp	Hydrazide stabilization of oxymethylene copolymers
US3660438A (en) *	1969-03-28	1972-05-02	Ciba Geigy Corp	Alkylhydroxyphenylalkanoyl hydrazines
DE2203836A1 (de) *	1971-01-28	1972-08-24	Ciba Geigy Ag	Stabilisierung von Polyacetylen
DE2540206B1 (de) *	1975-09-10	1976-10-28	Degussa	Polyoxymethylen-Formmassen (II)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7638565B2 (en)	2003-11-10	2009-12-29	Polyplastics Co., Ltd.	Polyacetal resin composition

Also Published As

Publication number	Publication date
JPH01278512A (ja)	1989-11-08
JP2769627B2 (ja)	1998-06-25
DE68923205T2 (de)	1995-11-09
CA1338092C (en)	1996-02-27
KR0140394B1 (ko)	1998-07-01
DE68923205D1 (de)	1995-08-03
EP0333660B1 (de)	1995-06-28
KR890014670A (ko)	1989-10-25
EP0333660A2 (de)	1989-09-20

Legal Events

Date	Code	Title	Description
1989-08-05	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1989-09-20	17P	Request for examination filed	Effective date: 19890313
1989-09-20	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB IT NL
1991-06-04	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1991-07-24	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB IT NL
1993-11-24	17Q	First examination report despatched	Effective date: 19931012
1995-05-12	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1995-06-28	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB IT NL
1995-08-03	REF	Corresponds to:	Ref document number: 68923205 Country of ref document: DE Date of ref document: 19950803
1995-08-29	ITF	It: translation for a ep patent filed
1995-10-13	ET	Fr: translation filed
1996-05-03	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1996-05-03	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1996-06-19	26N	No opposition filed
1997-03-03	NLS	Nl: assignments of ep-patents	Owner name: CIBA SC HOLDING AG
1997-05-21	REG	Reference to a national code	Ref country code: GB Ref legal event code: 732E
1997-06-02	NLT1	Nl: modifications of names registered in virtue of documents presented to the patent office pursuant to art. 16 a, paragraph 1	Owner name: CIBA SPECIALTY CHEMICALS HOLDING INC.
1998-04-17	REG	Reference to a national code	Ref country code: FR Ref legal event code: TP
2002-01-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: IF02
2002-02-12	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20020212 Year of fee payment: 14
2002-02-14	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 20020214 Year of fee payment: 14
2002-02-19	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20020219 Year of fee payment: 14
2002-03-07	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20020307 Year of fee payment: 14
2003-03-09	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030309
2003-10-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20031001 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20031001
2003-10-29	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20030309
2003-11-27	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20031127
2003-12-01	NLV4	Nl: lapsed or anulled due to non-payment of the annual fee	Effective date: 20031001
2004-01-02	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST
2005-03-09	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050309

Publication	Publication Date	Title
EP0333660A3 (de)	1991-07-24	Stabilisatorsysteme für Polyacetale
HU896751D0 (en)	1990-03-28	Biocid compoisitons
EP0375367A3 (de)	1992-12-09	Biozide Zusammensetzungen
GB9608153D0 (en)	1996-06-26	Anti-cariogenic activity of erythritol
AU644610B2 (en)	1993-12-16	Synergistic microbicidal combinations
FR2675692B1 (de)	1995-01-13
EP0773258A3 (de)	1999-03-03	Extrudierter Film aus aethylencopolymeren Mischungen
CA2103157A1 (en)	1992-11-22	Cable Length Adjustment Device
IL90182A0 (en)	1989-12-15	Preservative compositions comprising isothiazoline derivatives
AU638842B2 (en)	1993-07-08	Oxymethylene copolymer composition
AU634012B2 (en)	1993-02-11	Synergistic microbicides containing ionene polymers and borates for the control of fungi on surfaces
AU3411989A (en)	1989-11-03	Latex-bound fire protection compound
MY104249A (en)	1994-02-28	Stabilized polyethylene composition.
GB8803836D0 (en)	1988-03-16	Compositions
CA2047210A1 (en)	1990-08-29	Pediculicidal compositions
AU7605696A (en)	1998-05-22	Guard and control apparatuses for sliding compound miter saw
LTIP695A (en)	1995-01-31	Procedure and means for parallely alignining pieces of timber, such as logs or billets
AU2271588A (en)	1989-04-06	Polypropylene stabilized against oxidative degradation with mixtures of diarylamine derivatives and sterically hindered phenols
AU4938290A (en)	1990-08-16	Polyamide-polyolefin composition containing antioxidants and thermal protective agents
NZ218701A (en)	1990-03-27	Stabilized hydrogen peroxide composition and uses for the antimicrobial effects thereof
AU8889291A (en)	1992-06-11	Microbicidal compositions containing 4,5-dichloro -2-cyclohexyl-3-isothiazolone and certain commercial microbicides
Kuropat et al.	1983	Digestibility of caribou summer forage in arctic Alaska in relation to nutrient, fiber, and phenolic constituents.
GR3005539T3 (de)	1993-06-07
CA2045912A1 (en)	1992-06-22	Thermic protection device for vehicle lighter
AU2941692A (en)	1993-06-07	Saw, in particular for use when cutting carcases such as porkers and cattle

EP0333660A3 - Stabilisatorsysteme für Polyacetale - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (2)

Publications (3)

Family

ID=22618911

Family Applications (1)

Country Status (5)

Cited By (1)

Families Citing this family (9)

Citations (4)

Family Cites Families (1)

Patent Citations (4)

Cited By (1)

Also Published As

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